Mozilla Public License, version 2.0

1. Definitions

1.1. "Contributor"

     means each individual or legal entity that creates, contributes to the

     creation of, or owns Covered Software.

1.2. "Contributor Version"

     means the combination of the Contributions of others (if any) used by a

     Contributor and that particular Contributor's Contribution.

1.3. "Contribution"

     means Covered Software of a particular Contributor.

1.4. "Covered Software"

     means Source Code Form to which the initial Contributor has attached the

     notice in Exhibit A, the Executable Form of such Source Code Form, and

     Modifications of such Source Code Form, in each case including portions

     thereof.

1.5. "Incompatible With Secondary Licenses"

     means

     a. that the initial Contributor has attached the notice described in

        Exhibit B to the Covered Software; or

     b. that the Covered Software was made available under the terms of

        version 1.1 or earlier of the License, but not also under the terms of

        a Secondary License.

1.6. "Executable Form"

     means any form of the work other than Source Code Form.

1.7. "Larger Work"

     means a work that combines Covered Software with other material, in a

     separate file or files, that is not Covered Software.

1.8. "License"

     means this document.

1.9. "Licensable"

     means having the right to grant, to the maximum extent possible, whether

     at the time of the initial grant or subsequently, any and all of the

     rights conveyed by this License.

1.10. "Modifications"

     means any of the following:

     a. any file in Source Code Form that results from an addition to,

        deletion from, or modification of the contents of Covered Software; or

     b. any new file in Source Code Form that contains any Covered Software.

1.11. "Patent Claims" of a Contributor

      means any patent claim(s), including without limitation, method,

      process, and apparatus claims, in any patent Licensable by such

      Contributor that would be infringed, but for the grant of the License,

      by the making, using, selling, offering for sale, having made, import,

      or transfer of either its Contributions or its Contributor Version.

1.12. "Secondary License"

      means either the GNU General Public License, Version 2.0, the GNU Lesser

      General Public License, Version 2.1, the GNU Affero General Public

      License, Version 3.0, or any later versions of those licenses.

1.13. "Source Code Form"

      means the form of the work preferred for making modifications.

1.14. "You" (or "Your")

      means an individual or a legal entity exercising rights under this

      License. For legal entities, "You" includes any entity that controls, is

      controlled by, or is under common control with You. For purposes of this

      definition, "control" means (a) the power, direct or indirect, to cause

      the direction or management of such entity, whether by contract or

      otherwise, or (b) ownership of more than fifty percent (50%) of the

      outstanding shares or beneficial ownership of such entity.

2. License Grants and Conditions

2.1. Grants

     Each Contributor hereby grants You a world-wide, royalty-free,

     non-exclusive license:

     a. under intellectual property rights (other than patent or trademark)

        Licensable by such Contributor to use, reproduce, make available,

        modify, display, perform, distribute, and otherwise exploit its

        Contributions, either on an unmodified basis, with Modifications, or

        as part of a Larger Work; and

     b. under Patent Claims of such Contributor to make, use, sell, offer for

        sale, have made, import, and otherwise transfer either its

        Contributions or its Contributor Version.

2.2. Effective Date

     The licenses granted in Section 2.1 with respect to any Contribution

     become effective for each Contribution on the date the Contributor first

     distributes such Contribution.

2.3. Limitations on Grant Scope

     The licenses granted in this Section 2 are the only rights granted under

     this License. No additional rights or licenses will be implied from the

     distribution or licensing of Covered Software under this License.

     Notwithstanding Section 2.1(b) above, no patent license is granted by a

     Contributor:

     a. for any code that a Contributor has removed from Covered Software; or

     b. for infringements caused by: (i) Your and any other third party's

        modifications of Covered Software, or (ii) the combination of its

        Contributions with other software (except as part of its Contributor

        Version); or

     c. under Patent Claims infringed by Covered Software in the absence of

        its Contributions.

     This License does not grant any rights in the trademarks, service marks,

     or logos of any Contributor (except as may be necessary to comply with

     the notice requirements in Section 3.4).

2.4. Subsequent Licenses

     No Contributor makes additional grants as a result of Your choice to

     distribute the Covered Software under a subsequent version of this

     License (see Section 10.2) or under the terms of a Secondary License (if

     permitted under the terms of Section 3.3).

2.5. Representation

     Each Contributor represents that the Contributor believes its

     Contributions are its original creation(s) or it has sufficient rights to

     grant the rights to its Contributions conveyed by this License.

2.6. Fair Use

     This License is not intended to limit any rights You have under

     applicable copyright doctrines of fair use, fair dealing, or other

     equivalents.

2.7. Conditions

     Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in

     Section 2.1.

3. Responsibilities

3.1. Distribution of Source Form

     All distribution of Covered Software in Source Code Form, including any

     Modifications that You create or to which You contribute, must be under

     the terms of this License. You must inform recipients that the Source

     Code Form of the Covered Software is governed by the terms of this

     License, and how they can obtain a copy of this License. You may not

     attempt to alter or restrict the recipients' rights in the Source Code

     Form.

3.2. Distribution of Executable Form

     If You distribute Covered Software in Executable Form then:

     a. such Covered Software must also be made available in Source Code Form,

        as described in Section 3.1, and You must inform recipients of the

        Executable Form how they can obtain a copy of such Source Code Form by

        reasonable means in a timely manner, at a charge no more than the cost

        of distribution to the recipient; and

     b. You may distribute such Executable Form under the terms of this

        License, or sublicense it under different terms, provided that the

        license for the Executable Form does not attempt to limit or alter the

        recipients' rights in the Source Code Form under this License.

3.3. Distribution of a Larger Work

     You may create and distribute a Larger Work under terms of Your choice,

     provided that You also comply with the requirements of this License for

     the Covered Software. If the Larger Work is a combination of Covered

     Software with a work governed by one or more Secondary Licenses, and the

     Covered Software is not Incompatible With Secondary Licenses, this

     License permits You to additionally distribute such Covered Software

     under the terms of such Secondary License(s), so that the recipient of

     the Larger Work may, at their option, further distribute the Covered

     Software under the terms of either this License or such Secondary

     License(s).

3.4. Notices

     You may not remove or alter the substance of any license notices

     (including copyright notices, patent notices, disclaimers of warranty, or

     limitations of liability) contained within the Source Code Form of the

     Covered Software, except that You may alter any license notices to the

     extent required to remedy known factual inaccuracies.

3.5. Application of Additional Terms

     You may choose to offer, and to charge a fee for, warranty, support,

     indemnity or liability obligations to one or more recipients of Covered

     Software. However, You may do so only on Your own behalf, and not on

     behalf of any Contributor. You must make it absolutely clear that any

     such warranty, support, indemnity, or liability obligation is offered by

     You alone, and You hereby agree to indemnify every Contributor for any

     liability incurred by such Contributor as a result of warranty, support,

     indemnity or liability terms You offer. You may include additional

     disclaimers of warranty and limitations of liability specific to any

     jurisdiction.

4. Inability to Comply Due to Statute or Regulation

   If it is impossible for You to comply with any of the terms of this License

   with respect to some or all of the Covered Software due to statute,

   judicial order, or regulation then You must: (a) comply with the terms of

   this License to the maximum extent possible; and (b) describe the

   limitations and the code they affect. Such description must be placed in a

   text file included with all distributions of the Covered Software under

   this License. Except to the extent prohibited by statute or regulation,

   such description must be sufficiently detailed for a recipient of ordinary

   skill to be able to understand it.

5. Termination

5.1. The rights granted under this License will terminate automatically if You

     fail to comply with any of its terms. However, if You become compliant,

     then the rights granted under this License from a particular Contributor

     are reinstated (a) provisionally, unless and until such Contributor

     explicitly and finally terminates Your grants, and (b) on an ongoing

     basis, if such Contributor fails to notify You of the non-compliance by

     some reasonable means prior to 60 days after You have come back into

     compliance. Moreover, Your grants from a particular Contributor are

     reinstated on an ongoing basis if such Contributor notifies You of the

     non-compliance by some reasonable means, this is the first time You have

     received notice of non-compliance with this License from such

     Contributor, and You become compliant prior to 30 days after Your receipt

     of the notice.

5.2. If You initiate litigation against any entity by asserting a patent

     infringement claim (excluding declaratory judgment actions,

     counter-claims, and cross-claims) alleging that a Contributor Version

     directly or indirectly infringes any patent, then the rights granted to

     You by any and all Contributors for the Covered Software under Section

     2.1 of this License shall terminate.

5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user

     license agreements (excluding distributors and resellers) which have been

     validly granted by You or Your distributors under this License prior to

     termination shall survive termination.

6. Disclaimer of Warranty

   Covered Software is provided under this License on an "as is" basis,

   without warranty of any kind, either expressed, implied, or statutory,

   including, without limitation, warranties that the Covered Software is free

   of defects, merchantable, fit for a particular purpose or non-infringing.

   The entire risk as to the quality and performance of the Covered Software

   is with You. Should any Covered Software prove defective in any respect,

   You (not any Contributor) assume the cost of any necessary servicing,

   repair, or correction. This disclaimer of warranty constitutes an essential

   part of this License. No use of  any Covered Software is authorized under

   this License except under this disclaimer.

7. Limitation of Liability

   Under no circumstances and under no legal theory, whether tort (including

   negligence), contract, or otherwise, shall any Contributor, or anyone who

   distributes Covered Software as permitted above, be liable to You for any

   direct, indirect, special, incidental, or consequential damages of any

   character including, without limitation, damages for lost profits, loss of

   goodwill, work stoppage, computer failure or malfunction, or any and all

   other commercial damages or losses, even if such party shall have been

   informed of the possibility of such damages. This limitation of liability

   shall not apply to liability for death or personal injury resulting from

   such party's negligence to the extent applicable law prohibits such

   limitation. Some jurisdictions do not allow the exclusion or limitation of

   incidental or consequential damages, so this exclusion and limitation may

   not apply to You.

8. Litigation

   Any litigation relating to this License may be brought only in the courts

   of a jurisdiction where the defendant maintains its principal place of

   business and such litigation shall be governed by laws of that

   jurisdiction, without reference to its conflict-of-law provisions. Nothing

   in this Section shall prevent a party's ability to bring cross-claims or

   counter-claims.

9. Miscellaneous

   This License represents the complete agreement concerning the subject

   matter hereof. If any provision of this License is held to be

   unenforceable, such provision shall be reformed only to the extent

   necessary to make it enforceable. Any law or regulation which provides that

   the language of a contract shall be construed against the drafter shall not

   be used to construe this License against a Contributor.

10. Versions of the License

10.1. New Versions

      Mozilla Foundation is the license steward. Except as provided in Section

      10.3, no one other than the license steward has the right to modify or

      publish new versions of this License. Each version will be given a

      distinguishing version number.

10.2. Effect of New Versions

      You may distribute the Covered Software under the terms of the version

      of the License under which You originally received the Covered Software,

      or under the terms of any subsequent version published by the license

      steward.

10.3. Modified Versions

      If you create software not governed by this License, and you want to

      create a new license for such software, you may create and use a

      modified version of this License if you rename the license and remove

      any references to the name of the license steward (except to note that

      such modified license differs from this License).

10.4. Distributing Source Code Form that is Incompatible With Secondary

      Licenses If You choose to distribute Source Code Form that is

      Incompatible With Secondary Licenses under the terms of this version of

      the License, the notice described in Exhibit B of this License must be

      attached.

Exhibit A - Source Code Form License Notice

      This Source Code Form is subject to the

      terms of the Mozilla Public License, v.

      2.0. If a copy of the MPL was not

      distributed with this file, You can

      obtain one at

      http://mozilla.org/MPL/2.0/.

If it is not possible or desirable to put the notice in a particular file,

then You may include the notice in a location (such as a LICENSE file in a

relevant directory) where a recipient would be likely to look for such a

notice.

You may add additional accurate notices of copyright ownership.

Exhibit B - "Incompatible With Secondary Licenses" Notice

      This Source Code Form is "Incompatible

      With Secondary Licenses", as defined by

      the Mozilla Public License, v. 2.0.